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6\u548cCAT6STP\u7f51\u7edc\u3002<\/p>\n<h1>\u7ebf\u7f06\u6d4b\u8bd5\u529f\u80fd<\/h1>\n<ul>\n<li>\u4ee5\u592a\u7f51\u5343\u5146\/\u767e\u5146\u7f51\u7ebf\u6027\u80fd\u68c0\u6d4b<\/li>\n<li>\u5de5\u4e1a\u4ee5\u592a\u7f51\u767e\u5146\u7f51\u7ebf\u6027\u80fd\u6d4b\u8bd5<\/li>\n<li>STP\u548cUTP\u7f51\u7ebf\u3001\u5de5\u4e1a\u7528\u56db\u82af\u7f51\u7ebf\u3001\u7535\u8bdd\u7ebf\u3001\u540c\u8f74\u7535\u7f06<\/li>\n<li>\u7ebf\u7f06\u538b\u529b\u6d4b\u8bd5:\u4fe1\u566a\u6bd4\u3001\u8bef\u7801\u7387\u3001\u65f6\u5ef6\u7b49<\/li>\n<li>\u7ebf\u7f06\u7269\u7406\u5c42\u6d4b\u8bd5\uff1a\u77ed\u8def\u3001\u5f00\u8def\u3001\u4ea4\u53c9\u3001\u4e32\u7ed5\u7b49\u6545\u969c<\/li>\n<li>\u9ad8\u7ea7TDR \u6280\u672f\u7cbe\u786e\u663e\u793a\u6545\u969c\u7684\u5177\u4f53\u4f4d\u7f6e<\/li>\n<li>\u5b58\u50a8\u5e76\u751f\u6210\u6d4b\u8bd5\u62a5\u544a\u7f51\u7edc\u6d4b\u8bd5\u529f\u80fd<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/04\/20180428203352.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-3203 aligncenter\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/04\/20180428203352.jpg\" alt=\"\" width=\"700\" height=\"315\" srcset=\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2021\/04\/20180428203352.jpg 700w, http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2021\/04\/20180428203352-300x135.jpg 300w, http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2021\/04\/20180428203352-600x270.jpg 600w, http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2021\/04\/20180428203352-64x29.jpg 64w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<ul>\n<li>\u652f\u6301LLDP\/CDP\u7f51\u7edc\u53d1\u73b0\u534f\u8bae\uff0c\u53ef\u663e\u793a\u7f51\u7edc\u4ea4\u6362\u673a\u7aef\u53e3\u7f16\u53f7\u3001\u901f\u7387\u7b49\u8be6\u7ec6\u4fe1\u606f<\/li>\n<li>\u540c\u65f6Ping\u6d4b\u8bd5\u516b\u4e2aIP \u5730\u5740\u6216\u4efb\u610fURL\u5730\u5740\uff0c\u6d4b\u8bd5\u7f51\u7edc\u8fde\u901a\u6027<\/li>\n<li>\u540c\u65f6TraceRoute\u516b\u4e2a\u4e0d\u540cIP\u5730\u5740<\/li>\n<li>VLAN\u53d1\u73b0<\/li>\n<li>\u4ee5\u592a\u7f51\u4f9b\u7535Poe\u548cPoe+\u68c0\u6d4b<\/li>\n<li>\u67e5\u660e\u4efb\u610f\u7aef\u53e3\u7535\u538b\u5e76\u663e\u793a\u5176\u670d\u52a1\u7c7b\u578b\uff1a\u5982ISDN\u3001POTS\u3001\u865a\u529f\u7387\u3001\u4ee5\u592a\u7f51\u7b49<\/li>\n<li>\u95ea\u70c1\u96c6\u7ebf\u5668\uff0f\u4ea4\u6362\u673a\u7aef\u53e3\u6307\u793a\u706f\uff0c\u4fbf\u4e8e\u8bbe\u5907\u5b9a\u4f4d<\/li>\n<\/ul>\n<h1>\u6280\u672f\u53c2\u6570<\/h1>\n<table width=\"566\">\n<tbody>\n<tr>\n<td width=\"94\"><strong>\u6d4b\u8bd5\u6280\u672f<\/strong><\/td>\n<td width=\"472\">\u65f6\u57df\u53cd\u5c04\u00a0(TDR)<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u6d4b\u8bd5\u53c2\u6570<\/strong><\/td>\n<td width=\"472\">\u5f00\u8def\u3001\u77ed\u8def\u3001\u7ebf\u5e8f\u3001\u957f\u5ea6\u3001\u8bef\u7801\u7387\u3001\u4fe1\u566a\u6bd4\u3001\u7f51\u901f<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u7ebf\u7f06\u7c7b\u578b<\/strong><\/td>\n<td width=\"472\">\u5c4f\u853d\u548c\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\uff08Cat6A\/Cat6\/Cat5e\/Cat5\/Cat3\uff09\u3001\u5de5\u4e1a\u7528\u56db\u82af\u7f51\u7ebf\u3001\u7535\u8bdd\u7ebf\u3001\u540c\u8f74\u7535\u7f06<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u7ebf\u7f06\u6d4b\u8bd5<\/strong><\/td>\n<td width=\"472\">\u7ebf\u7f06\u6d4b\u8bd5\u548c\u8bc6\u522b: 305\u7c73<br \/>\n\u4e32\u7ed5\u7ebf\u5bf9\u8bc6\u522b: 1-305\u7c73<br \/>\n\u957f\u5ea6\u6d4b\u8bd5\uff1a0-457\u7c73\uff0c\u00b1 (5%+1\u82f1\u5c3a)<br \/>\n\u8bef\u7801\u7387\u6d4b\u8bd5\u3001\u4fe1\u566a\u6bd4\u6d4b\u8bd5\u3001\u504f\u79fb\u91cf\u6d4b\u8bd5<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u7f51\u7edc\u6d4b\u8bd5<\/strong><\/td>\n<td width=\"472\">\n<ul>\n<li>\u652f\u6301IPv4<\/li>\n<li>VLAN\u53d1\u73b0<\/li>\n<li>\u8def\u7531\u8ffd\u8e2a\u548cPING<\/li>\n<li>\u53d1\u73b0\u534f\u8bae\uff08CDP\u3001LLDP\uff09<\/li>\n<li>\u95ea\u70c1\u7aef\u53e3\u6307\u793a\u706f<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u4ee5\u592a\u7f51\u4f9b\u7535<\/strong><\/td>\n<td width=\"472\">\u4f9d\u636eIEEE 802.3af \u548cIEEE 802.3at (PoE Plus) \u517c\u5bb9PoE<br \/>\n\u53ef\u6d4b\u8bd5\u7b49\u7ea7\u548c\u7ebf\u7f06\u8d1f\u8f7d\u8fbe\u523025.5\u74e6<br \/>\n(class 4) \u8bc6\u522b\u6a21\u5f0fA\u6216B (pairs with PoE)<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u6709\u6e90\u4ee5\u592a\u7f51<\/strong><\/td>\n<td width=\"472\">\u6307\u793a\u5e7f\u64ad\u901f\u5ea610\/100\/1000base-t\u534a\u548c\u5168\u53cc\u5de5<br \/>\n\u53ef\u8fde\u63a5\u81f310\/100base-t\u7f51\u7edc<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u7535\u538b\u4fdd\u62a4<\/strong><\/td>\n<td width=\"472\">\n<ul>\n<li>RJ \u7aef\u53e3: 66 Vdc\u00a0\u6216 55 Vac<\/li>\n<li>F-\u63a5\u5934: 50 Vdc\u00a0\u6216 Vac<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u4fdd\u5b58\u6d4b\u8bd5\u7ed3\u679c<\/strong><\/td>\n<td width=\"472\">\u53ef\u4fdd\u5b582500\u6761\u6d4b\u8bd5\u7ed3\u679c<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u97f3\u9891\u5bfb\u7ebf<\/strong><\/td>\n<td width=\"472\">\u97f3\u9891\uff1a730 Hz\u548c1440 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u7535\u6c60<\/strong><\/td>\n<td width=\"472\">5200\u6beb\u5b89\u65f6\u53ef\u5145\u7535\u9502\u7535\u6c60<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u7535\u6c60\u4f7f\u7528\u65f6\u95f4<\/strong><\/td>\n<td width=\"472\">8\u5c0f\u65f6<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u5f85\u673a\u65f6\u95f4<\/strong><\/td>\n<td width=\"472\">72\u5c0f\u65f6<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u9ad8\u5ea6<\/strong><\/td>\n<td width=\"472\">3048\u7c73<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u6e29\u5ea6<\/strong><\/td>\n<td width=\"472\">\u64cd\u4f5c: 0 to 50\u00b0C<br \/>\n\u4fdd\u5b58: -30 to 60\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u6e7f\u5ea6<\/strong><\/td>\n<td width=\"472\">10- 90% \u975e\u7ed3\u6676<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u5305\u88c5<\/strong><\/td>\n<td width=\"472\">\u9ad8\u5f3a\u5ea6PC\/ABS \u5de5\u7a0b\u5851\u6599V0\u7b49\u7ea7\u6297\u6454<br \/>\n4\u82f1\u5c3a\u9632\u6454<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u5c3a\u5bf8<\/strong><\/td>\n<td width=\"472\">4.7 x 9.15 x 17.3\u5398\u7c73<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u91cd\u91cf<\/strong><\/td>\n<td width=\"472\">\u542b\u7535\u6c60: 510\u514b<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u8ba4\u8bc1<\/strong><\/td>\n<td width=\"472\">CE\u3001EMC<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u6807\u51c6<\/strong><\/td>\n<td width=\"472\">EN 61326-1: 2013.<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><strong>\u4fdd\u4fee<\/strong><\/td>\n<td width=\"472\">1\u5e74<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NT955\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u6d4b\u8bd5\u548c\u901f\u5ea6\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u9a8c\u8bc1\u9ad8\u8fbe1 Gb\/s\u7684\u4ee5\u592a\u7f51\u7ebf\u7f06\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff1b\u901a\u8fc7\u6d4b\u8bd5\u7f51\u7edc\u4e2d\u7684\u4fe1\u566a\u6bd4\u3001\u8bef\u7801\u7387\u4ee5\u53ca\u5ef6\u8fdf\u504f\u79fb\u7b49\u53c2\u6570\uff0c\u68c0\u6d4b\u7535\u7f06\u5e03\u7ebf\u6545\u969c\u5e76\u786e\u4fdd\u7535\u7f06\u80fd\u591f\u652f\u6301\u4ee5\u592a\u7f51\u7f51\u7edc\u7535\u7f06\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\u3002<\/p>\n","protected":false},"featured_media":3201,"template":"","meta":[],"product_brand":[],"product_cat":[49],"product_tag":[329],"class_list":{"0":"post-3200","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-net_datatest","7":"product_tag-329","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>NT955 \u7ebf\u7f06\u901f\u7387\u9274\u5b9a\u6d4b\u8bd5\u4eea - 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